we just got this in from Dennis Raffelson:

“I just completed this short windsurfing video of a high wind-day of sailing at South Padre Island, TX . Again, the water was very silty because of the rains in Texas plus the STRONG north winds. It was a pretty radical day of sailing. I know when you look at the video from my GoPro head-cam, things look much smoother than they actually were. I sailed 10AM until 1PM.  Sailing date was Jan. 12th.”

Here is the video: